package com.bw.mapper;

import org.apache.ibatis.annotations.Mapper;

import java.util.List;
import java.util.Map;

@Mapper
public interface OrderInfoMapper {

    List<Map<String,Object>> select1();


    List<Map<String,Object>> select2();


    List<Map<String,Object>> select3();


    List<Map<String,Object>> select4();



}
